18508529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 21364560

約数和(自身を除く): 2856031

約数列:

[1, 13, 17, 89, 221, 941, 1157, 1513, 12233, 15997, 19669, 83749, 207961, 1088737, 1423733, 18508529]

約数ペア:

[(1, 18508529), (13, 1423733), (17, 1088737), (89, 207961), (221, 83749), (941, 19669), (1157, 15997), (1513, 12233)]